BR112019019586A2 - chapa de aço laminada a quente - Google Patents
chapa de aço laminada a quente Download PDFInfo
- Publication number
- BR112019019586A2 BR112019019586A2 BR112019019586A BR112019019586A BR112019019586A2 BR 112019019586 A2 BR112019019586 A2 BR 112019019586A2 BR 112019019586 A BR112019019586 A BR 112019019586A BR 112019019586 A BR112019019586 A BR 112019019586A BR 112019019586 A2 BR112019019586 A2 BR 112019019586A2
- Authority
- BR
- Brazil
- Prior art keywords
- less
- steel sheet
- stress
- content
- martensite
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/013746 WO2018179388A1 (ja) | 2017-03-31 | 2017-03-31 | 熱間圧延鋼板 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019019586A2 true BR112019019586A2 (pt) | 2020-04-14 |
Family
ID=63677827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019019586A BR112019019586A2 (pt) | 2017-03-31 | 2017-03-31 | chapa de aço laminada a quente |
Country Status (8)
Country | Link |
---|---|
US (1) | US10900100B2 (es) |
EP (1) | EP3604586A4 (es) |
JP (1) | JP6819770B2 (es) |
KR (1) | KR20190135509A (es) |
CN (1) | CN110506134A (es) |
BR (1) | BR112019019586A2 (es) |
MX (1) | MX2019011444A (es) |
WO (1) | WO2018179388A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10894996B2 (en) * | 2017-03-31 | 2021-01-19 | Nippon Steel Corporation | Hot rolled steel sheet |
KR102635290B1 (ko) * | 2019-06-28 | 2024-02-08 | 닛폰세이테츠 가부시키가이샤 | 충격 흡수 부재, 충격 흡수 부재의 제조 방법, 및, 냉간 소성 가공용 강판의 제조 방법 |
CN111075114A (zh) * | 2019-12-27 | 2020-04-28 | 广西南宁三正工程材料有限公司 | 一种钢筋网片及其制备方法 |
CN113122769B (zh) * | 2019-12-31 | 2022-06-28 | 宝山钢铁股份有限公司 | 低硅低碳当量吉帕级复相钢板/钢带及其制造方法 |
JP7495641B2 (ja) * | 2020-08-27 | 2024-06-05 | 日本製鉄株式会社 | 熱延鋼板 |
CN114763589A (zh) * | 2021-01-11 | 2022-07-19 | 宝山钢铁股份有限公司 | 一种压力容器用钢板及其制造方法 |
CN113106345B (zh) * | 2021-04-07 | 2022-06-10 | 宝武集团鄂城钢铁有限公司 | 一种高塑性双相钢及其生产方法 |
CN113249653B (zh) * | 2021-05-11 | 2022-02-08 | 北京理工大学 | 一种用于自然破片战斗部的弹钢及其制备方法 |
CN114622074B (zh) * | 2022-05-12 | 2022-08-05 | 中北大学 | 一种奥氏体不锈钢及其热处理工艺和热处理工艺的用途 |
WO2024095534A1 (ja) * | 2022-11-02 | 2024-05-10 | 日本製鉄株式会社 | 熱間圧延鋼板 |
WO2024095533A1 (ja) * | 2022-11-02 | 2024-05-10 | 日本製鉄株式会社 | 熱間圧延鋼板 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4445095B2 (ja) | 2000-04-21 | 2010-04-07 | 新日本製鐵株式会社 | バーリング加工性に優れる複合組織鋼板およびその製造方法 |
CN100360698C (zh) * | 2003-04-21 | 2008-01-09 | 杰富意钢铁株式会社 | 高强度热轧钢板及其制造方法 |
JP4649868B2 (ja) * | 2003-04-21 | 2011-03-16 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
JP3889766B2 (ja) | 2005-03-28 | 2007-03-07 | 株式会社神戸製鋼所 | 穴拡げ加工性に優れた高強度熱延鋼板およびその製造方法 |
JP5223360B2 (ja) | 2007-03-22 | 2013-06-26 | Jfeスチール株式会社 | 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5037415B2 (ja) | 2007-06-12 | 2012-09-26 | 新日本製鐵株式会社 | 穴広げ性に優れた高ヤング率鋼板及びその製造方法 |
EP2716783B1 (en) | 2011-05-25 | 2018-08-15 | Nippon Steel & Sumitomo Metal Corporation | Hot-rolled steel sheet and process for producing same |
JP5780210B2 (ja) * | 2011-06-14 | 2015-09-16 | 新日鐵住金株式会社 | 伸びと穴広げ性に優れた高強度熱延鋼板およびその製造方法 |
JP6146358B2 (ja) * | 2014-03-28 | 2017-06-14 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
JP6303782B2 (ja) * | 2014-05-08 | 2018-04-04 | 新日鐵住金株式会社 | 熱延鋼板およびその製造方法 |
TWI531662B (zh) | 2014-05-28 | 2016-05-01 | 新日鐵住金股份有限公司 | 熱軋鋼板及其製造方法 |
CN106460109B (zh) | 2014-05-28 | 2019-01-29 | 新日铁住金株式会社 | 热轧钢板及其制造方法 |
WO2016132549A1 (ja) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | 熱延鋼板 |
US10894996B2 (en) * | 2017-03-31 | 2021-01-19 | Nippon Steel Corporation | Hot rolled steel sheet |
-
2017
- 2017-03-31 US US16/499,800 patent/US10900100B2/en active Active
- 2017-03-31 WO PCT/JP2017/013746 patent/WO2018179388A1/ja unknown
- 2017-03-31 BR BR112019019586A patent/BR112019019586A2/pt not_active Application Discontinuation
- 2017-03-31 MX MX2019011444A patent/MX2019011444A/es unknown
- 2017-03-31 KR KR1020197032186A patent/KR20190135509A/ko not_active Application Discontinuation
- 2017-03-31 JP JP2019508146A patent/JP6819770B2/ja active Active
- 2017-03-31 CN CN201780089315.XA patent/CN110506134A/zh not_active Withdrawn
- 2017-03-31 EP EP17903883.1A patent/EP3604586A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20200032365A1 (en) | 2020-01-30 |
CN110506134A (zh) | 2019-11-26 |
EP3604586A4 (en) | 2020-08-12 |
KR20190135509A (ko) | 2019-12-06 |
MX2019011444A (es) | 2019-11-01 |
JPWO2018179388A1 (ja) | 2019-11-07 |
US10900100B2 (en) | 2021-01-26 |
EP3604586A1 (en) | 2020-02-05 |
JP6819770B2 (ja) | 2021-01-27 |
WO2018179388A1 (ja) | 2018-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) [chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |